Individual Calculations May 2013
 De Las Heras Flo, Sergio  Total change: -6.45  Rating chartPersonal card
 Catalunya Equips – Preferent Barcelona IV 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 1870 1662 1.00 6 -0.43 15 -6.45 
  Tardio Fran, Emilio 1863 ESP0.001-0.2415-3.60 
  Peredo Claros, Luis Gabriel 1804 BOL1.0010.691510.35 
  Tejada Gomez, Juan V. 1886 ESP0.001-0.2215-3.30 
  Medina Altamirano, Karla 1979 MEX0.001-0.1315-1.95 
  Langer, Christian 1806 ESP0.001-0.3115-4.65 
  Valarezzo Ricard, Pedro 1880 ESP0.001-0.2215-3.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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